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TC9457F Datasheet(PDF) 13 Page - Toshiba Semiconductor |
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TC9457F Datasheet(HTML) 13 Page - Toshiba Semiconductor |
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13 / 15 page ![]() TC9457F 2002-10-21 13 DOUT, SBSY, SBOK, SEL, HSO, SPCK, SPDA, COFS Outputs Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit High level IOH4 ― VOH = 4.5 V −2 −4 ― Output voltage Low level IOL4 ― VOL = 0.5 V 2 4 ― mA PDO, TMAX, RFGC, TEBC, DMO Outputs Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit High level IOH6 ― VOH = 3.8 V −1.0 −2.0 ― Output voltage Low level IOL4 ― VOL = 0.5 V 3.0 6.0 ― mA Propagation Delay Time (AOUT, SPDA, DATA, SBSY, SBOK) Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit High level tpLH ― ― ― 10 ― Propagation delay time Low level tpHL ― ― ― 10 ― ns 1bit DA Converter Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Noise distortion THD + N ― 1 kHz sine-wave, full-scale input ― −85 −78 dB S/N ratio S/N ― ― 90 98 ― dB Dynamic range DR ― 1 kHz sine-wave, −60 dB input conversion 85 90 ― dB Crosstalk CT ― 1 kHz sine-wave, full-scale input ― −90 −85 dB Analog output level DACout ― 1 kHz sine-wave, full-scale input 1200 1250 1300 mVrms Other Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Input pulldown resistance RIN2 ― (TEST0 to TEST5) ― 10 ― kΩ XI amp feedback resistance RfXT ― (XI−XO) 1 2 4 MΩ |
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